Intelligent Mail is a linear postal barcode symbology, which is also named as USPS Intelligent Mail Barcode, OneCode 4CB, USPS 4CB, USPS OneCode Solution Barcode, USPS IM. It is widely used in sorting and tracking mails.

To add the created barcodes in html or aspx pages, insert the following image tag into your web pages. <img src = "http://localhost/barcode/barcode.aspx?symbology=32&code-to-encode=12345678901234567890"/>